<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        let name = prompt('请输入姓名')
        let gender = prompt('请输入性别')
        let age = prompt('请输入年龄')
        let s = prompt('据我估计，五年后，你可能多少岁了')
        document.write(`姓名:${name},性别:${gender},年龄:${age},我今年${age}岁`)
        console.log('据我估计，五年后，我'+s+'岁了')
    </script>
</body>
</html>